"! "
DrawingRobot subclass: Bumpers [
<category: ''>
"! "
main [
[true] whileTrue: [
	self fwd.
	self bumpEither ifTrue: [
		self right: 45 + (90 atRandom).
	].
	self sleep: 20.
]
]

]

"! "
MetaDrawingRobot subclass: MetaBumpers [
<category: ''>
]

